[Tagging] Fixed caravan site

[ael]

I am a little suprised that josm does not seem to have a preset for
a fixed caravan /mobile home park. Am I missing something?

All I found on the wiki was the proposal amenity=trailer_park which I
have used for now. That has a rather transatlantic flavour to UK ears, 
and only allows for rental which is oddly restrictive.

Mapnik doesn't seem to render the above. I used it on a boundary and
would feel more comfortable with a landuse=? in that context.

ael